The killer’s latest attack gives Gibson renewed impetus. As the net appears to be closing in, Spector makes a dramatic confession and a decision that binds his fate to Gibson.

When Eastwood’s investigation into Olson’s murder throws open some uncomfortable truths for Burns, Gibson comes under increased pressure in her hunt for Belfast’s killer.

As DSI Stella Gibson takes control of the hunt for the serial killer striking women in Belfast, the realisation that his perfect kill is tainted pushes Spector into looking for…

AC12’s Kate Fleming is planted undercover in Lindsay Denton’s Missing Persons Unit.

A brutal ambush on a police convoy leaves three officers dead.